GMiner v2.30 available for download

v2.30
+ major performance improvements for BeamHashIII (up to +2-3% dependent on GPU)
+ added AMD solvers for Ethash and Etchash
+ significantly reduced stale shares percentage on Ethash algorithm, it will improve hashrate on pool side
+ support Etchash algorithm (Ethereum classic algorithm after hardfork), use --algo etchash, miner auto switch to HF algorithm on epoch 390. Also you can use --algo etchash_test for testing Etchash on test network (HF epoch is 82)
+ reduced memory usage for Cortex 8GB solver (about 50MB)

Telegram group: https://t.me/gminer_equihash
Telegram beta test group: https://t.me/gminer_beta

Download links:
GitHub: https://github.com/develsoftware/GMinerRelease/releases/tag/2.30